The Collaborative International Dictionary of English v.0.48:

cross-division \cross-division\ n.
   classification according to more than one attribute at the
   same time.

   Syn: cross-classification.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

cross-division
    n 1: classification according to more than one attribute at the
         same time; "the cross-classification of cases was done by
         age and sex" [syn: cross-classification, cross-
         division]